CN207174552U - A kind of stud hold-down mechanism of powder tank car cover - Google Patents
A kind of stud hold-down mechanism of powder tank car cover Download PDFInfo
- Publication number
- CN207174552U CN207174552U CN201721210314.XU CN201721210314U CN207174552U CN 207174552 U CN207174552 U CN 207174552U CN 201721210314 U CN201721210314 U CN 201721210314U CN 207174552 U CN207174552 U CN 207174552U
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- CN
- China
- Prior art keywords
- stud
- hold
- down mechanism
- turnbuckle
- fixed arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of stud hold-down mechanism of powder tank car cover, it is made up of stud, hold-down mechanism and turnbuckle, the stud is provided with rotating disk, spacing lock, limiting plate, position-arresting disk and swivel becket, screw portion is embedded in inside turnbuckle on the stud, rotation screw thread is provided with inside the turnbuckle, the hold-down mechanism is made up of cursor and fixed arm, described cursor one end is fixedly connected with swivel becket, the other end is connected by rotation screw with fixed arm, the fixed arm is provided with compression plate, and the compression plate is integrally formed with fixed arm forging and stamping.The hold-down mechanism design of rotary type, avoid screw buckle integral demounting and waste the substantial amounts of time, spacing lock avoids hold-down mechanism shake with limiting plate and produces movement.Stud, which rotatably compresses, improves sealing, and the spiral equipment life-span is more than the spring life of screw buckle, avoids spring toughness and disappears inadequate to lid sealing, the article brought makes moist caused loss.
Description
Technical field
Cover compression apparatus technical field is the utility model is related to, specially a kind of stud compacting machine of powder tank car cover
Structure.
Background technology
The hold-down mechanism of cover, the article sealed primarily with respect to some needs, it is necessary to hold-down mechanism after being covered with lid
Compression sealing is carried out to lid, and the form of the more buckles of common compression apparatus compresses to lid, for example (,) clamp button of the spring, spiral shell
Silk buckle, due to article needs to be sealed, prevents malaria from entering, and therefore, hold-down mechanism, which turns into, preserves spy
An essential water-tight equipment on different article lid.
Current hold-down mechanism is mostly the mode that clamp button of the spring and screw buckle compress, although because clamp button of the spring can lead to
Cross spring to clasp lid, because spring is long-term use of, the toughness of spring can be caused to diminish, cause the inadequate feelings of compression dynamics
Condition, although and screw buckle can fix lid, it is necessary to which whole screw is dismantled during lid is opened,
It is more troublesome.In order to solve the above problems, therefore, we have proposed a kind of stud hold-down mechanism of tank car cover.
Utility model content
The purpose of this utility model is to provide a kind of stud hold-down mechanism of powder tank car cover, solved in background technology
The problem of proposed.
To achieve the above object, the utility model provides following technical scheme：A kind of stud compacting machine of powder tank car cover
Structure, it is made up of stud, hold-down mechanism and turnbuckle, the stud is provided with rotating disk, spacing lock, limiting plate, position-arresting disk and rotation
Ring, screw portion is embedded in inside turnbuckle on the stud, and rotation screw thread, the hold-down mechanism are provided with inside the turnbuckle
It is made up of cursor and fixed arm, described cursor one end is fixedly connected with swivel becket, and the other end passes through rotation screw and fixation
Arm is connected, and the fixed arm is provided with compression plate, and the compression plate is integrally formed with fixed arm forging and stamping, and the compression plate is provided with
Rubber disc, the rubber disc are adhesively fixed with compression plate, and the spacing lock is made up of rotating disc and lever, the rotating disc and spiral shell
Post is welded and fixed, and the lever is fixedly connected with the rotating shaft on rotating disc.
As a kind of preferred embodiment of the present utility model, the turnbuckle is consolidated by fix bar and material inlet outer wall
Fixed, the fix bar is provided with two, respectively positioned at the top of turnbuckle and bottom.
As a kind of preferred embodiment of the present utility model, the limiting plate is fixed with stud welding, the limiting plate
Both ends are symmetrical centered on stud with spacing lock.
As a kind of preferred embodiment of the present utility model, the swivel becket is embedded in the rotation slot of stud, described
Paraffin is provided with inside rotation slot.
As a kind of preferred embodiment of the present utility model, the diameter of the position-arresting disk is more than the straight of turnbuckle running-on
Connect, the position-arresting disk 7 is welded and fixed with the bottom of stud 1.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. designed by the hold-down mechanism of rotary type so that when lid is opened, can directly pull open spacing lock, will compress
Mechanism is rotated, and is avoided screw buckle integral demounting and is wasted the substantial amounts of time, simple to operate, easy to use, due to
The design of spacing lock and limiting plate, hold-down mechanism is avoided because shake produces mobile situation.
2. by way of stud rotatably compresses, the sealing of lid is more ensured, service life is far longer than screw card
The spring life of button, at the same it also avoid spring toughness disappear it is inadequate to lid sealing, the article brought make moist caused by
Loss.
Brief description of the drawings
Fig. 1 is a kind of stud hold-down mechanism overall structure diagram of powder tank car cover of the utility model；
Fig. 2 is a kind of stud hold-down mechanism compression apparatus structural representation of powder tank car cover of the utility model；
Fig. 3 is a kind of spacing brake structure schematic diagram of the stud hold-down mechanism of powder tank car cover of the utility model.
In figure:1- studs, 2- hold-down mechanisms, 3- turnbuckles, 4- rotating disks, the spacing locks of 5-, 6- limiting plates, 7- position-arresting disks, 8-
Swivel becket, 9- cursors, 10- fixed arms, 11- compression plates, 12- rubber discs, 13- rotating discs, 14- levers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of stud hold-down mechanism of powder tank car cover,
It is made up of stud 1, hold-down mechanism 2 and turnbuckle 3, the stud 1 is provided with rotating disk 4, spacing lock 5, limiting plate 6, the and of position-arresting disk 7
Swivel becket 8, screw portion is embedded in inside turnbuckle 3 on the stud 1, and the inside of turnbuckle 3 is provided with rotation screw thread, described
Hold-down mechanism 2 is made up of cursor 9 and fixed arm 10, and described one end of cursor 9 is fixedly connected with swivel becket 8, and the other end passes through
Rotation screw is connected with fixed arm 10, and the fixed arm 10 is provided with compression plate 11, and the compression plate 11 forges and presses with fixed arm 10
It is integrally formed, the compression plate 11 is provided with rubber disc 12, and the rubber disc 12 is adhesively fixed with compression plate 11, the spacing lock
5 are made up of rotating disc 13 and lever 14, and the rotating disc 13 is welded and fixed with stud 1, on the lever 14 and rotating disc 13
Rotating shaft is fixedly connected.
As a kind of preferred embodiment of the present utility model, the turnbuckle 3 passes through fix bar and material inlet outer wall
Fixed, the fix bar is provided with two, respectively positioned at the top of turnbuckle 3 and bottom.The fixation of turnbuckle ensure that whole pressure
Tight mechanism, which compresses, to be achieved, it is ensured that the stabilization of stud.
As a kind of preferred embodiment of the present utility model, the limiting plate 6 is welded and fixed with stud 1, described spacing
The both ends centered on stud 1 are symmetrical with spacing lock 5 for plate 6.The fixation of limiting plate, it is ensured that press mechanism function is real by spacing lock
Existing one-directional rotation, ensure that the stability in compaction process.
As a kind of preferred embodiment of the present utility model, the swivel becket 8 is embedded in the rotation slot of stud 1, institute
State and be provided with paraffin inside rotation slot.Paraffin plays a part of lubrication, while paraffin has sealing so that air is not easily accessed
Inside rotation slot so that rotation slot internal rust, cause rotation not carry out.
As a kind of preferred embodiment of the present utility model, the diameter of the position-arresting disk 7 is more than the straight of the running-on of turnbuckle 3
Connect, the position-arresting disk 7 is welded and fixed with the bottom of stud 1.Position-arresting disk ensure that stud will not be excessive due to rotating more than turnbuckle,
Cause situation about being dropped from turnbuckle.
Cursor 9 on hold-down mechanism 2 described in the utility model is fixed with the swivel becket 8 on stud 1 so that cursor
9 rotation drives the rotation of fixed arm 10 so that when opening lid, transfer hold-down mechanism 2 becomes simple, by rotating stud 1
On rotating disk 4, rotating disk 4 drives the screw portion of whole stud 1 to be locked in turnbuckle 3, so that hold-down mechanism 2 is right
Become big in the pressure of lid, compressed so as to be realized to lid.
When user wants to use the utility model device, the first step, lid is covered to the entrance of material, it is mobile to press
Cursor 9 in tight mechanism 2 so that fixed arm 10 is in one and is adapted to fixed optimum position；Second step, by rotating stud
Rotating disk 4 on 1 so that the screw portion on stud 1 is locked in turnbuckle 3；3rd step, checks whether locking reaches one
Fixed mark, see that inspection finishes confirmation locking whether by loosening situation.
Stud 1 of the present utility model, hold-down mechanism 2, turnbuckle 3, rotating disk 4, spacing lock 5, limiting plate 6, position-arresting disk 7, turn
Rotating ring 8, cursor 9, fixed arm 10, compression plate 11, rubber disc 12, rotating disc 13, the part of lever 14 be universal standard part or
The part that those skilled in the art know, its structure and principle all can be learnt or be passed through by technical manual for this technology personnel
Normal experiment method knows, the utility model solves the problems, such as it is that the long-term use of spring of clamp button of the spring causes toughness inadequate,
Cause lid sealing not enough and screw longer, the caused inconvenience that is buckled in the take-down time.The utility model is by turning
The hold-down mechanism 2 of dynamic formula designs so that when lid is opened, can directly pull open spacing lock 5, hold-down mechanism 2 is rotated
, avoid screw buckle integral demounting and waste substantial amounts of time, it is simple to operate, it is easy to use, due to spacing lock 5 with it is spacing
The design of plate 6, hold-down mechanism 2 is avoided because shake produces mobile situation.By way of stud rotatably compresses, more really
The sealing of lid is protected, service life is far longer than the spring life of screw buckle, while it also avoid the disappearance pair of spring toughness
Lid sealing is inadequate, and the article brought makes moist caused loss.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
- A kind of 1. stud hold-down mechanism of powder tank car cover, by stud（1）, hold-down mechanism（2）And turnbuckle（3）Form, it is described Stud（1）It is provided with rotating disk（4）, spacing lock（5）, limiting plate（6）, position-arresting disk（7）And swivel becket（8）, the stud（1）Upper spiral shell Bar part is embedded in turnbuckle（3）Inside, the turnbuckle（3）Inside is provided with rotation screw thread, the hold-down mechanism（2）By rotating Arm（9）And fixed arm（10）Form, the cursor（9）One end and swivel becket（8）It is fixedly connected, the other end passes through rotation screw With fixed arm（10）Connection, it is characterised in that：The fixed arm（10）It is provided with compression plate（11）, the compression plate（11）With fixed arm（10）Forging and stamping are integrally formed, institute State compression plate（11）It is provided with rubber disc（12）, the rubber disc（12）With compression plate（11）It is adhesively fixed；The spacing lock（5）By rotating disc（13）And lever（14）Form, the rotating disc（13）With stud（1）It is welded and fixed, The lever（14）With rotating disc（13）On rotating shaft be fixedly connected.
- A kind of 2. stud hold-down mechanism of powder tank car cover according to claim 1, it is characterised in that:The turnbuckle （3）Fixed by fix bar and material inlet outer wall, the fix bar is provided with two, respectively positioned at turnbuckle（3）Top and Bottom.
- A kind of 3. stud hold-down mechanism of powder tank car cover according to claim 1, it is characterised in that：The limiting plate （6）With stud（1）It is welded and fixed, the limiting plate（6）With spacing lock（5）With stud（1）Centered on both ends it is symmetrical.
- A kind of 4. stud hold-down mechanism of powder tank car cover according to claim 1, it is characterised in that：The swivel becket （8）It is embedded in stud（1）Rotation slot in, be provided with paraffin inside the rotation slot.
- A kind of 5. stud hold-down mechanism of powder tank car cover according to claim 1, it is characterised in that：The position-arresting disk （7）Diameter be more than turnbuckle（3）Direct, the position-arresting disk of running-on（7）With stud（1）Bottom is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210314.XU CN207174552U (en) | 2017-09-21 | 2017-09-21 | A kind of stud hold-down mechanism of powder tank car cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210314.XU CN207174552U (en) | 2017-09-21 | 2017-09-21 | A kind of stud hold-down mechanism of powder tank car cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207174552U true CN207174552U (en) | 2018-04-03 |
Family
ID=61748921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210314.XU Expired - Fee Related CN207174552U (en) | 2017-09-21 | 2017-09-21 | A kind of stud hold-down mechanism of powder tank car cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207174552U (en) |
-
2017
- 2017-09-21 CN CN201721210314.XU patent/CN207174552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |